| MASA | Medical Association of South Africa; mental retardation-aphasia-shuffling gait-adducted thumbs [synd... |
|---|---|
| SWOG | South West Oncology Group |
| AAofA | Ambulance Association of America |
| BSA | benzenesulfonic acid; Biofeedback Society of America; bismuth-sulfite agar; bis-trimethylsilyl-aceta... |
| CSAA | Child Study Association of America |